Monthly Archives: March 2017

Fuel Injectors

Fuel Injectors

The last new American vehicles sold in Colorado Springs with a carburetor rolled out of the Colorado dealerships in 1990. Since then, all new vehicles here in Colorado Springs, and nationally, have had fuel injectors. In very simple terms, a fuel injector is a valve that squirts fuel into your engine. Your engine control computer tells the fuel injector how much gas to deliver as well as the precise time it should be delivered. Of course this happens thousands of times a minute. Fuel injectors deliver fuel far more precisely than carburetors. That translates into better fuel economy and more power for Colorado Springs drivers. Virtually all fuel injectors for gas engines are known as port fuel injectors because they deliver the fuel to a port just outside the cylinder. Port fuel injectors operate at about 40 to 80 pounds per square inch of pressure.A few vehicle manufacturers have introduced gas direct injection systems on some engines recently. T ... read more

Categories:

Fuel System

Automotive Tips from Lighthouse Automotive: Wiper Blades ? Signs of Wear

90% of our driving decisions are based on vision. Anything that impedes your vision can affect your driving safety – including a dirty windshield. In that sense, your wiper blades are an important safety system. Most Colorado Springs drivers will wait until their wipers have failed before they replace them. Then they find themselves in a driving situation around Colorado when they really need forward visibility only to discover that their wipers are worn or maybe even torn and can’t clear snow or rain from the windshield. As an important safety system, wiper blades should be replaced BEFORE they fail. Test your wipers at least once a month. If they are not doing the job, your friendly and professional Lighthouse Automotive service advisor can replace them for you.Give us a call.Lighthouse Automotive2499 East Platte AveColorado Springs, Colorado 8090971

Positive Crankcase Ventilation ? PCV Valve Service at Lighthouse Automotive

Hello Colorado Springs! Did you know that the first federally-mandated emissions control device was introduced in the 1960's? The Positive Crankcase Ventilation valve, or PCV valve, has been installed in Colorado vehicles since 1964 and represents the first legislation by the United States government to regulate harmful emissions as well as to improve performance in the country's vehicles.The PCV valve, as you can probably guess, is located on the crankcase. The crankcase is the lowest part of a vehicle's engine. It houses the crankshaft and the engine oil. The crankshaft connects to the pistons that power the engine.Pistons are pushed down when fuel is burned in an engine. This causes the crankshaft to rotate, which sends power to the transmission.  It ultimately turns the axles and causes the vehicle to move. Some of the gases released by the burning fuel squeeze around the pistons and down into the crankcase.If the escaped gases mix with the en ... read more

Categories:

Exhaust

Colorado: What Is the Risk of High Oil Change Intervals?

Colorado residents may have heard that vehicles don't need their oil changed as often as they used to. That's true. But it's not the whole story.Owing to improved engine technology and higher oil quality, most newer vehicles can go longer between oil changes than their older counterparts.So what is a good time interval for oil changes? How do Colorado residents know when to change it? And why do we change it in the first place?Oil lubricates a vehicle's engine, which protects it from friction damage. Over time the oil can collect dirt and contaminants that inhibit its performance. But dirty oil isn't the only problem for Colorado residents. What you really want to avoid is called oil sludge.Oil sludge is caused by moisture in the oil and by hot spots in your engine that burn off oil. This sludge is a gooey gel that can clog engine passageways, which can block lubricants from reaching vital engine parts. The result can be engine wear or even engine failure.Sludge forms rapidly in an eng ... read more

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Fluids